Product information: Z-640 5.1 Speakers - 51 WattsIntensify your PC and video games, movies, and music with immersive 5.1 surround sound. The Logitech® Z-640 boasts a patented dual-chamber subwoofer that plays louder and goes lower for incredible bass. The wall-mountable satellite speakers provide silky smooth mid and high frequencies. And you can easily hook it up to your video game console with our included adapter cable... no need for an external amplifier or receiver!
- Total output power: 51 Watts RMS
- Subwoofer power output: 23.5 Watts RMS
- Satellite speaker power output: 27.5 Watts RMS (5 x 5.5 watts RMS per channel)
- System frequency response: 35Hz - 20kHz
- Signal-to-noise ratio: >75 dB
- Input impedance: > 5'000 ohms
- Shielded satellites for use near video monitors